Showing posts with label Ramsey. Show all posts
Showing posts with label Ramsey. Show all posts

Wednesday, January 18, 2012

Ramsey SR3 Shortwave Receiver Learning Kit

Ramsey SR3 Shortwave Receiver Learning Kit Review



Ramsey SR3 Shortwave Receiver Learning Kit Feature

  • Learn how a shortwave radio works...And build one!
  • Discover how radios work!
  • Listen to the results!
  • Safe solderless assembly!
  • Electronic kit, assembly required
As the Little Brothers to our 130 In 1 Lab Kit our Radio Learning Kits teach you the fundamentals of modern radio theory and operation, and give you a working radio when you're done! There's nothing like the feeling of accomplishment when you get all done, plug in the battery, and hear it work! Yes, you did it yourself! Our Radio Kits are available in AM Broadcast, AM/FM Broadcast, and AM Shortwave models. Take your pick! Our SR3 Dual Band AM Shortwave Radio Kit takes you away from the local AM/FM broadcasters and brings you into the exciting world of Shortwave Radio Listening (SWL)! The preassembled and aligned tuner section adds to the 2 antennas, 4 capacitors, 4 resistors, 1 transistor, and 1 variable capacitor to provide a sensitive Shortwave Radio covering 6 MHz to 8 MHz and 12 MHz to 18 MHz. The SR3 is easy to assemble with safe, solderless connections. The 20 page comprehensive learning and assembly manual covers everything from theory to parts identification and operation. Operates on a standard 9V battery (not included).


Thursday, December 29, 2011

Ramsey SR2C Shortwave Receiver Kit

Ramsey SR2C Shortwave Receiver Kit Review



Ramsey SR2C Shortwave Receiver Kit Feature

  • The perfect beginners receiver!
  • Tunable over 2 MHz bandwidth anywhere in the 4 to 20 MHz Shortwave Band!
  • Clean superheterodyne design with automatic gain control!
  • Extremely sensitive front end!
  • Electronic kit, assembly required
Here's a complete shortwave radio guaranteed to inspire awe in any listener. Imagine tuning in the BBC, Radio Moscow, Radio Baghdad and other services with just a few feet of antenna. This very sensitive (about a microvolt!) receiver is a true superhet design with AGC and plenty of speaker volume. Smooth varactor diode tuning allows you to tune any 2 MHz portion of the 4 to 20 MHz frequency range, and the kit conveniently runs on a 9 volt battery (not included). Add our matching custom case and knob set to give your radio a finished, polished look. Amaze yourself and others - see how you can listen to the world on a receiver you built in an evening. Drives any speaker or earphone (not included). Included case measures 5 W x 1 1/2 H x 5 1/4 D.